diff --git a/system-apps/cert-manager/Chart.yaml b/system-apps/cert-manager/Chart.yaml
index e3420f0..d8ef1fd 100644
--- a/system-apps/cert-manager/Chart.yaml
+++ b/system-apps/cert-manager/Chart.yaml
@@ -24,5 +24,5 @@ appVersion: "1.0"
 
 dependencies:
 - name: cert-manager
-  version: v1.20.3
+  version: v1.21.0
   repository: https://charts.jetstack.io
\ No newline at end of file